using Ambari 2.7.3 and HDP 3.0 HIve 3.1.2 I dont know why it is not accepting the default values in hive.conf.restricted.list I dont know what else to change them too ... View more

Unable to start Hive Metastore and Hive Server2 ile "/usr/lib/ambari-agent/lib/resource_management/core/shell.py", line 303, in _call raise ExecutionFailed(err_msg, code, out, err) resource_management.core.exceptions.ExecutionFailed: Execution of 'export HIVE_CONF_DIR=/usr/hdp/current/hive-metastore/conf/conf.server ; /usr/hdp/current/hive-server2-hive2/bin/schematool -initSchema -dbType mysql -userName hive -passWord [PROTECTED] -verbose' returned 1. Metastore connection URL: jdbc:mysql://hwx02.ecs.spoc/hive?createDatabaseIfNotExist=true Metastore Connection Driver : com.mysql.jdbc.Driver Metastore connection User: hive org.apache.hadoop.hive.metastore.HiveMetaException: Failed to load driver Underlying cause: java.lang.ClassNotFoundException : com.mysql.jdbc.Driver org.apache.hadoop.hive.metastore.HiveMetaException: Failed to load driver at org.apache.hive.beeline.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:82) at org.apache.hive.beeline.HiveSchemaTool.getConnectionToMetastore(HiveSchemaTool.java:133) at org.apache.hive.beeline.HiveSchemaTool.testConnectionToMetastore(HiveSchemaTool.java:187) at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:291) at org.apache.hive.beeline.HiveSchemaTool.doInit(HiveSchemaTool.java:277) at org.apache.hive.beeline.HiveSchemaTool.main(HiveSchemaTool.java:526) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.util.RunJar.run(RunJar.java:233) at org.apache.hadoop.util.RunJar.main(RunJar.java:148) Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:264) at org.apache.hive.beeline.HiveSchemaHelper.getConnectionToMetastore(HiveSchemaHelper.java:73) ... 11 more *** schemaTool failed *** ... View more

Unable to register Isilon as target host in Ambari - the Hadoop cluster – when I go to register the ISilon( SiteA-10G & SiteB-10G) it says it is already registered, but it does not appear when i go to register the isilon - it fails - but it seems the isilon is sending heartbeats and it is registering itself but not listed in the host list - therefore it is not appearing in the dropdown list to assign as a namenode and secondary namenode. This is physical configuration - compute clients are on Physical Dell Server running centos 7 ... View more